BR112015006475A8 - sistema de pistola de perfuração - Google Patents

sistema de pistola de perfuração Download PDF

Info

Publication number
BR112015006475A8
BR112015006475A8 BR112015006475A BR112015006475A BR112015006475A8 BR 112015006475 A8 BR112015006475 A8 BR 112015006475A8 BR 112015006475 A BR112015006475 A BR 112015006475A BR 112015006475 A BR112015006475 A BR 112015006475A BR 112015006475 A8 BR112015006475 A8 BR 112015006475A8
Authority
BR
Brazil
Prior art keywords
hollow
drill gun
gun
gun system
holes
Prior art date
Application number
BR112015006475A
Other languages
English (en)
Other versions
BR112015006475A2 (pt
BR112015006475B1 (pt
Inventor
Olaf Löhken Jörn
Mcnelis Liam
Anthony Bernardi Louis Jr
Shelley Brinsden Mark
Original Assignee
Dynaenergetics Gmbh & Co Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dynaenergetics Gmbh & Co Kg filed Critical Dynaenergetics Gmbh & Co Kg
Publication of BR112015006475A2 publication Critical patent/BR112015006475A2/pt
Publication of BR112015006475A8 publication Critical patent/BR112015006475A8/pt
Publication of BR112015006475B1 publication Critical patent/BR112015006475B1/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/116—Gun or shaped-charge perforators
    • E21B43/117—Shaped-charge perforators

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Coating Apparatus (AREA)

Abstract

“sistema de pistola de perfuração” a invenção refere-se a uma pistola de perfuração (1) de um sistema de pistola de perfuração, com cargas ocas e com um dispositivo de retenção que tem orifícios nos quais as cargas ocas são inseridas e presas. tal pistola de perfuração (1) de um sistema de pistola de perfuração possui cargas ocas (2) e um dispositivo de retenção (3) que tem orifícios (4) nos quais as cargas ocas (2) são inseridas e presas. ainda, o sistema de pistola da presente invenção é definido pelo fato cada carga oca individual (2) é selada hidraulicamente encapsulada, o dispositivo de retenção (3) compreende pelo menos um cano (6) que tem uma superfície circunferencial (7) no qual os orifícios (4) são dispostos em pelo menos uma hélice (5), a pistola de perfuração (1) que tem um comprimento de pré-detonação e em que mediante detonação de cargas ocas (2), a pistola de perfuração (1) se quebra em fragmentos.
BR112015006475-2A 2012-10-08 2013-10-08 Sistema de pistola de perfuração BR112015006475B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012019652 2012-10-08
DE102012019652.0 2012-10-08
PCT/EP2013/070912 WO2014056890A2 (en) 2012-10-08 2013-10-08 Perforating gun with a holding system for hollow charges for a perforating gun system

Publications (3)

Publication Number Publication Date
BR112015006475A2 BR112015006475A2 (pt) 2017-07-04
BR112015006475A8 true BR112015006475A8 (pt) 2019-08-20
BR112015006475B1 BR112015006475B1 (pt) 2021-06-29

Family

ID=49322369

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015006475-2A BR112015006475B1 (pt) 2012-10-08 2013-10-08 Sistema de pistola de perfuração

Country Status (7)

Country Link
US (1) US10370944B2 (pt)
EP (1) EP2904195B1 (pt)
BR (1) BR112015006475B1 (pt)
CA (1) CA2886310C (pt)
DE (1) DE202013012755U1 (pt)
DK (1) DK2904195T3 (pt)
WO (1) WO2014056890A2 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2886310C (en) * 2012-10-08 2020-07-07 Dynaenergetics Gmbh & Co. Kg Perforating gun with a holding system for hollow charges for a perforating gun system
US20170058649A1 (en) * 2015-09-02 2017-03-02 Owen Oil Tools Lp High shot density perforating gun
DE112017007881T5 (de) 2017-11-15 2020-05-14 Halliburton Energy Services, Inc. Bohrlochperforator
WO2019110534A1 (en) 2017-12-06 2019-06-13 Dynaenergetics Gmbh & Co. Kg Exposed ballistic transfer with encapsulated receiver booster
US11661824B2 (en) 2018-05-31 2023-05-30 DynaEnergetics Europe GmbH Autonomous perforating drone
US10458213B1 (en) 2018-07-17 2019-10-29 Dynaenergetics Gmbh & Co. Kg Positioning device for shaped charges in a perforating gun module
US11408279B2 (en) 2018-08-21 2022-08-09 DynaEnergetics Europe GmbH System and method for navigating a wellbore and determining location in a wellbore
US10794159B2 (en) 2018-05-31 2020-10-06 DynaEnergetics Europe GmbH Bottom-fire perforating drone
US10386168B1 (en) 2018-06-11 2019-08-20 Dynaenergetics Gmbh & Co. Kg Conductive detonating cord for perforating gun
USD1019709S1 (en) 2019-02-11 2024-03-26 DynaEnergetics Europe GmbH Charge holder
USD1034879S1 (en) 2019-02-11 2024-07-09 DynaEnergetics Europe GmbH Gun body
USD1010758S1 (en) 2019-02-11 2024-01-09 DynaEnergetics Europe GmbH Gun body
US11306564B2 (en) * 2019-06-20 2022-04-19 Halliburton Energy Services, Inc. Downhole tool for creating evenly-spaced perforation tunnels
CN114174632A (zh) 2019-07-19 2022-03-11 德力能欧洲有限公司 弹道致动的井筒工具
US11480038B2 (en) 2019-12-17 2022-10-25 DynaEnergetics Europe GmbH Modular perforating gun system
WO2021185735A1 (en) * 2020-03-16 2021-09-23 DynaEnergetics Europe GmbH Perforating gun housing and shaped charge carrier
USD968474S1 (en) 2020-04-30 2022-11-01 DynaEnergetics Europe GmbH Gun housing
US11499401B2 (en) 2021-02-04 2022-11-15 DynaEnergetics Europe GmbH Perforating gun assembly with performance optimized shaped charge load
WO2022167297A1 (en) 2021-02-04 2022-08-11 DynaEnergetics Europe GmbH Perforating gun assembly with performance optimized shaped charge load

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696169A (en) * 1948-04-10 1954-12-07 Phillips Petroleum Co Shaped charge well-pipe perforator
US2927534A (en) * 1956-02-06 1960-03-08 Pgac Dev Company Perforating device and method of perforating wells
US4253523A (en) * 1979-03-26 1981-03-03 Ibsen Barrie G Method and apparatus for well perforation and fracturing operations
US4960171A (en) * 1989-08-09 1990-10-02 Schlumberger Technology Corporation Charge phasing arrangements in a perforating gun
US5477785A (en) * 1995-01-27 1995-12-26 The Ensign-Bickford Company Well pipe perforating gun
US5785130A (en) * 1995-10-02 1998-07-28 Owen Oil Tools, Inc. High density perforating gun system
US5829538A (en) * 1997-03-10 1998-11-03 Owen Oil Tools, Inc. Full bore gun system and method
US5960894A (en) * 1998-03-13 1999-10-05 Primex Technologies, Inc. Expendable tubing conveyed perforator
US6487973B1 (en) * 2000-04-25 2002-12-03 Halliburton Energy Services, Inc. Method and apparatus for locking charges into a charge holder
US7114564B2 (en) * 2001-04-27 2006-10-03 Schlumberger Technology Corporation Method and apparatus for orienting perforating devices
US20050109501A1 (en) * 2003-11-26 2005-05-26 Ludwig Wesley N. Perforating gun with improved carrier strip
US7159657B2 (en) * 2004-03-24 2007-01-09 Schlumberger Technology Corporation Shaped charge loading tube for perforating gun
US7913761B2 (en) * 2005-10-18 2011-03-29 Owen Oil Tools Lp System and method for enhanced wellbore perforations
US7762351B2 (en) * 2008-10-13 2010-07-27 Vidal Maribel Exposed hollow carrier perforation gun and charge holder
US8286697B2 (en) * 2009-05-04 2012-10-16 Baker Hughes Incorporated Internally supported perforating gun body for high pressure operations
US9695677B2 (en) * 2011-09-02 2017-07-04 Schlumberger Technology Corporation Disappearing perforating gun system
CA2886310C (en) * 2012-10-08 2020-07-07 Dynaenergetics Gmbh & Co. Kg Perforating gun with a holding system for hollow charges for a perforating gun system
GB201411080D0 (en) * 2014-06-20 2014-08-06 Delphian Technologies Ltd Perforating gun assembly and method of forming wellbore perforations

Also Published As

Publication number Publication date
BR112015006475A2 (pt) 2017-07-04
WO2014056890A2 (en) 2014-04-17
DE202013012755U1 (de) 2019-03-08
EP2904195B1 (en) 2018-12-05
BR112015006475B1 (pt) 2021-06-29
CA2886310A1 (en) 2014-04-17
CA2886310C (en) 2020-07-07
DK2904195T3 (en) 2019-03-18
US10370944B2 (en) 2019-08-06
US20150376991A1 (en) 2015-12-31
WO2014056890A3 (en) 2014-11-06
EP2904195A2 (en) 2015-08-12

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B25A Requested transfer of rights approved

Owner name: DYNAENERGETICS EUROPE GMBH (DE)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/10/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 10A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2743 DE 01-08-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.